The OTC Ball Joint Master Service Kit, No. 6559, offers complete coverage of car and truck/van/SUV applications up to 2008 model year. It includes more than 70 adapters, a drop-forged C-frame and application guide for servicing all ball joints. The majority of vehicles have press-in ball joints, which require a press-style service kit to make the job go faster and smoother, according to the company. The included ball joint application guide features charts and step-by-step instructions. OTC uses high-strength tool steel for a quality finish and extended tool life.